Seismograph

Seismograph


Review/analyze up to 30 minutes of cached data, and see real time FFT frequency analysis of incoming readings! This is the free version of the app with ads enabled. A paid version without ads, plus the ability to save/load data will be coming out at a later date.

- Captures, and displays data on all 3 axis
- Customizable consistent sampling rate
- Real time FFT frequency analysis
- Stores 30 minutes of reviewable data
- Pinch to zoom graph sensitivity
- Select data to perform analysis
- Calculate peaks, averages, and the modified Mercalli scale index
- Analyze earthquakes for estimated distance & Richter scale value
- Supports landscape & portrait screen orientations
- Option to sample continuously in background

Coming soon:
- A paid version without ads with options for saving/loading data.

Note: Some phones turn off the accelerometer with the screen as a power saving feature resulting in loss of data. Unfortunately there is no way to work around this, you may be required to leave your screen on to continue sampling data.

Recent changes:
-Ads taking up half the screen fixed
-Some stability improvements
Add to list
Free
81
4.1
User ratings
302
Installs
50,000+
Concerns
0
File size
89 kb
Screenshots
Screenshot of Seismograph Screenshot of Seismograph

About Seismograph
Review/analyze up to 30 minutes of cached data, and see real time FFT frequency analysis of incoming readings! This is the free version of the app with ads enabled. A paid version without ads, plus the ability to save/load data will be coming out at a later date.

- Captures, and displays data on all 3 axis
- Customizable consistent sampling rate
- Real time FFT frequency analysis
- Stores 30 minutes of reviewable data
- Pinch to zoom graph sensitivity
- Select data to perform analysis
- Calculate peaks, averages, and the modified Mercalli scale index
- Analyze earthquakes for estimated distance & Richter scale value
- Supports landscape & portrait screen orientations
- Option to sample continuously in background

Coming soon:
- A paid version without ads with options for saving/loading data.

Note: Some phones turn off the accelerometer with the screen as a power saving feature resulting in loss of data. Unfortunately there is no way to work around this, you may be required to leave your screen on to continue sampling data.

Recent changes:
-Ads taking up half the screen fixed
-Some stability improvements

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User reviews of Seismograph
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Android Market Comments
A Google User
Jun 9, 2014
No data exporting :( Wish I could save the raw data.
A Google User
Jun 7, 2014
Handy I use this to balance the motors on my quad copter. The traces could be more distinct - otherwise fine.
A Google User
Mar 21, 2014
Good
A Google User
Feb 26, 2014
Very detailed. The only thing I would change is the ability to disable/enable an axis to provide a cleaner display when zoomed. Works flawlessly.
A Google User
Nov 30, 2013
Can't zoom in any more A month ago I was able to zoom in to see smaller seismic waves, for some reason now I can't. Other than that the app is perhaps the best Seismograph app I've used. Using galaxy s4